Health Library

Efinaconazole (On the skin)

Efinaconazole (ef-in-a-KON-a-zole)

Treats fungal infection of the toenails.

Brand Name(s):

Jublia

When This Medicine Should Not Be Used:

How to Use This Medicine:

Liquid

• Use this medicine as directed.
• This medicine is for use on the toenails and surrounding skin only. Do not use it for infections in the eyes, mouth, or vagina.
• Wash your hands with soap and water before and after you use this medicine.
• Use the applicator brush to apply to the affected toenail and surrounding skin. Do not squeeze the bottle while you are brushing the medicine on.
• Wait at least 10 minutes after you shower, bathe, or wash before you apply the medicine. Your toenails must be clean and dry when you put the medicine on. Let the medicine dry completely after you apply it.
• Ask your doctor before you get a pedicure, use nail polish, or use gel nails or acrylic nails while you are being treated with this medicine.
• Take all of the medicine in your prescription to clear up your infection, even if you feel better after the first few doses.
• Read and follow the patient instructions that come with this medicine. Talk to your doctor or pharmacist if you have any questions.
• Missed dose: Apply a dose as soon as you can. If it is almost time for your next dose, wait until then and apply a regular dose. Do not apply extra medicine to make up for a missed dose.
• Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Do not freeze.

Drugs and Foods to Avoid:

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

Warnings While Using This Medicine:

• Tell your doctor if you are pregnant or breastfeeding.
• This medicine can catch on fire. Do not use it near heat, an open flame, or while smoking.
• Call your doctor if your symptoms do not improve or if they get worse.
• Keep all medicine out of the reach of children. Never share your medicine with anyone.

Possible Side Effects While Using This Medicine:

Call your doctor right away if you notice any of these side effects:

• Allergic reaction: Itching or hives, swelling in your face or hands, swelling or tingling in your mouth or throat, chest tightness, trouble breathing

If you notice these less serious side effects, talk with your doctor:

• Blisters, burning, itching, pain, stinging, or redness at the application site
• Ingrown toenail

If you notice other side effects that you think are caused by this medicine, tell your doctor

Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088

Last Updated: 9/6/2024